export const timulaiyuan = [
	{
		value: 'jiaocai',
		label: '教材'
	},
	{
		value: 'zhenti',
		label: '真题'
	},
	{
		value: 'mokao',
		label: '模考'
	},
	{
		value: 'qita',
		label: '其它'
	}
];
export const timushuxing = [{
	value: 'lilunceyanti',
	label: '理论测验题'
}, {
	value: 'shijiyingyongti',
	label: '实际应用题'
}];
export const timushiyongleixing = [{
	value: 'xuanzeti',
	label: '选择题'
}, {
	value: 'tiankongti',
	label: '填空题'
}, {
	value: 'jiedati',
	label: '解答题'
}, {
	value: 'zhengmingti',
	label: '证明题'
}];
export const version = [
	{ label: '人教版', value: 3 },
	{ label: '北师大版', value: 2 },
	{ label: '苏教版', value: 1 }
];
export const courseVersion = [
	{ label: '通用', value: 4 },
	{ label: '人教版', value: 3 },
	{ label: '北师大版', value: 2 },
	{ label: '苏教版', value: 1 }
];
export const nianji = [
	/*  {
	  value: 'xiaoban',
	  label: '小班',
	},{
	  value: 'zhongban',
	  label: '中班',
	},{
	  value: 'daban',
	  label: '大班',
	},*/{
		value: 'yinianji',
		label: '一年级'
	}, {
		value: 'ernianji',
		label: '二年级'
	}, {
		value: 'sannianji',
		label: '三年级'
	}, {
		value: 'sinianji',
		label: '四年级'
	}, {
		value: 'wunianji',
		label: '五年级'
	}, {
		value: 'liunianji',
		label: '六年级'
	}, {
		value: 'chuyi',
		label: '七年级'
	}, {
		value: 'chuer',
		label: '八年级'
	}, {
		value: 'chusan',
		label: '九年级'
	}/*,{
  value: 'gaoyi',
  label: '高一',
},{
  value: 'gaoer',
  label: '高二',
},{
  value: 'gaosan',
  label: '高三',
}*/
];
export const timujieduan = [
	{
		value: 'yinianji',
		label: '一年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'ernianji',
		label: '二年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'sannianji',
		label: '三年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'sinianji',
		label: '四年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'wunianji',
		label: '五年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'liunianji',
		label: '六年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'chuyi',
		label: '七年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'chuer',
		label: '八年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}, {
		value: 'chusan',
		label: '九年级',
		children: [{
			value: 'shang',
			label: '上学期'
		}, {
			value: 'xia',
			label: '下学期'
		}]
	}
];
export const timunandu = [
	{
		value: 1,
		label: '普'
	},
	{
		value: 2,
		label: '难'
	},
	{
		value: 21,
		label: '中普'
	},
	{
		value: 21,
		label: '中中'
	},
	{
		value: 31,
		label: '中难'
	},
];

export const shiyongxueshengleixing = [
	{
		value: 'A类',
		label: 'A类'
	},
	{
		value: 'B类',
		label: 'B类',
		children: [{
			value: 'B1类',
			label: 'B1类'
		}, {
			value: 'B2类',
			label: 'B2类'
		}]
	},
	{
		value: 'C类',
		label: 'C类',
		children: [{
			value: 'C1类',
			label: 'C1类'
		}, {
			value: 'C2类',
			label: 'C2类'
		}, {
			value: 'C3类',
			label: 'C3类'
		}]
	},
	{
		value: 'D类',
		label: 'D类'
	}
];
export const shiyongxueshengduanwei = [
	{
		value: 'shuxuemengxin',
		label: '数学萌新'
	},
	{
		value: 'shuxuexuetu',
		label: '数学学徒'
	},
	{
		value: 'shuxuexinxing',
		label: '数学新星'
	},
	{
		value: 'shuxuechuangjiang',
		label: '数学闯将'
	},
	{
		value: 'shuxuegaoshou',
		label: '数学高手'
	},
	{
		value: 'shuxuejingying',
		label: '数学精英'
	},
	{
		value: 'shuxuezongshi',
		label: '数学宗师'
	},
	{
		value: 'shuxuewangze',
		label: '数学王者'
	}
];
export const renzhicengci = [
	{
		value: 'jiyi',
		label: '记忆'
	},
	{
		value: 'lijie',
		label: '理解'
	},
	{
		value: 'yingyong',
		label: '应用'
	},
	{
		value: 'fenxi',
		label: '分析'
	},
	{
		value: 'pingjia',
		label: '评价'
	},
	{
		value: 'chuangzao',
		label: '创造'
	}
];
export const shiyongzhuangtai = [
	{
		value: 'yishangjia',
		label: '已上架'
	},
	{
		value: 'yixiajia',
		label: '已下架'
	}
];
export const guishuyuquanxian = [
	{
		value: 'banquanguishu',
		label: '版权归属',
		children: [{
			value: 'aimaisi',
			label: '爱麦思'
		}]
	},
	{
		value: 'kejianfanwei',
		label: '可见范围',
		children: [{
			value: 'buxian',
			label: '不限'
		}, {
			value: 'ssx',
			label: '省/市/区（县）'
		}, {
			value: 'zixishi',
			label: '自习室'
		}]
	}
];
export const ziyuanguanlian = [
	{
		value: 'jiaoxueziyuan',
		label: '教学资源',
		children: [
			{
				value: 'jiaoxueshipinbianhao',
				label: '教学视频编号',
				children: [{
					value: '1',
					label: '1'
				}]
			},
			{
				value: 'jiaoxuekejianbianhao',
				label: '教学课件编号',
				children: [{
					value: '1',
					label: '1'
				}]
			}
		]
	},
	{
		value: 'zishenguanlian',
		label: '自身关联',
		children: [{
			value: 'timufutubianhao',
			label: '题目附图编号',
			children: [{
				value: '1',
				label: '1'
			}]
		}]
	}
];
export const frequency = [
	{ label: '高考频', value: 3 },
	{ label: '中考频', value: 2 },
	{ label: '低考频', value: 1 }
];

export const primaryFormula = [
	{
		label: '面积单位换算',
		value: '1 \\, \\text{平方公里} = 1000000 \\, \\text{平方米}'
	},
	{
		label: '人民币单位换算',
		value: '1 \\, \\text{元} = 10 \\, \\text{角} = 100 \\, \\text{分}'
	},
	{
		label: '时间单位换算',
		value: '1 \\, \\text{小时} = 60 \\, \\text{分钟}'
	},
	{
		label: '体积单位换算',
		value: '1 \\, \\text{立方米} = 1000 \\, \\text{升}'
	},
	{
		label: '长度单位换算',
		value: '1 \\, \\text{千米} = 1000 \\, \\text{米}'
	},
	{
		label: '重量单位换算',
		value: '1 \\, \\text{千克} = 1000 \\, \\text{克}'
	},
	{
		label: '带分数',
		value: 'a \\frac{b}{c}'
	},
	{
		label: '分数乘法',
		value: '\\frac{a}{b} \\times \\frac{c}{d} = \\frac{ac}{bd}'
	},
	{
		label: '分数除法',
		value: '\\frac{a}{b} \\div \\frac{c}{d} = \\frac{a}{b} \\times \\frac{d}{c}'
	},
	{
		label: '分数加法',
		value: '\\frac{a}{b} + \\frac{c}{d} = \\frac{ad + bc}{bd}'
	},
	{
		label: '分数减法',
		value: '\\frac{a}{b} - \\frac{c}{d} = \\frac{ad - bc}{bd}'
	},
	{
		label: '基本分数',
		value: '\\frac{a}{b}'
	},
	{
		label: '假分数',
		value: '\\frac{7}{3}'
	},
	{
		label: '简化分数',
		value: '\\frac{6}{8} = \\frac{3}{4}'
	},
	{
		label: '小数转分数',
		value: '0.75 = \\frac{3}{4}'
	},
	{
		label: '矩形的面积',
		value: 'S = a \\times b'
	},
	{
		label: '矩形的周长',
		value: 'C = 2(a+b)'
	},
	{
		label: '平行四边形的面积',
		value: 'S = a h'
	},
	{
		label: '平行四边形的周长',
		value: 'C = 2(a + b)'
	},
	{
		label: '三角形的面积',
		value: 'S = \\frac{1}{2} a h'
	},
	{
		label: '三角形的周长',
		value: 'C = a + b + c'
	},
	{
		label: '圆的面积',
		value: 'S = \\pi r^2'
	},
	{
		label: '圆的周长',
		value: 'C = 2 \\pi r'
	},
	{
		label: '正方形的面积',
		value: 'S = a^2'
	},
	{
		label: '正方形的周长',
		value: 'C = 4a'
	},
	{
		label: '百分数',
		value: '\\frac{部分}{总数} \\times 100\\%'
	},
	{
		label: '比例',
		value: '\\frac{a}{b}'
	},
	{
		label: '和差关系',
		value: '和 - 差 = 2b'
	},
	{
		label: '平均数',
		value: '\\bar{x} = \\frac{\\sum x}{n}'
	},
	{
		label: '速度计算',
		value: '速度 = 路程 \\div 时间'
	},
	{
		label: '速率',
		value: '速率 = \\frac{距离}{时间}'
	},
	{
		label: '乘法的单位元',
		value: 'a \\times 1 = a'
	},
	{
		label: '乘法的零元',
		value: 'a \\times 0 = 0'
	},
	{
		label: '乘法交换律',
		value: 'a \\times b = b \\times a'
	},
	{
		label: '乘法结合律',
		value: '(a \\times b) \\times c = a \\times (b \\times c)'
	},
	{
		label: '分配律',
		value: 'a(b + c) = ab + ac'
	},
	{
		label: '加法的单位元',
		value: 'a + 0 = a'
	},
	{
		label: '加法交换律',
		value: 'a + b = b + a'
	},
	{
		label: '加法结合律',
		value: '(a + b) + c = a + (b + c)'
	},
	{
		label: '同类项合并',
		value: 'ax + bx = (a+b)x'
	},
	{
		label: '比例问题',
		value: '\\frac{a}{b} = \\frac{c}{d}'
	},
	{
		label: '打折问题',
		value: '实际价格 = 原价 \\times (1 - 折扣率)'
	},
	{
		label: '面积问题',
		value: 'S = a \\times b'
	},
	{
		label: '平均数',
		value: '\\bar{x} = \\frac{\\sum x}{n}'
	},
	{
		label: '时间问题',
		value: '时间 = 距离 \\div 速度'
	},
	{
		label: '速率问题',
		value: 'v = \\frac{s}{t}'
	},
	{
		label: '体积问题',
		value: 'V = a \\times b \\times c'
	},
	{
		label: '总数问题',
		value: '总数 = 每组数 \\times 组数'
	},
]
export const middleFormula = [
	{
		label: '乘法分配律',
		value: 'a(b + c) = ab + ac'
	},
	{
		label: '乘法公式',
		value: '(a - b)^2 = a^2 - 2ab + b^2'
	},
	{
		label: '立方差公式',
		value: 'a^3 - b^3 = (a - b)(a^2 + ab + b^2)'
	},
	{
		label: '立方和公式',
		value: 'a^3 + b^3 = (a + b)(a^2 - ab + b^2)'
	},
	{
		label: '完全平方公式',
		value: '(a + b)^2 = a^2 + 2ab + b^2'
	},
	{
		label: '因式分解',
		value: 'a^2 - b^2 = (a + b)(a - b)'
	},
	{
		label: '单项式',
		value: 'ax^n'
	},
	{
		label: '多项式',
		value: 'P(x) = a_n x^n + a_{n-1} x^{n-1} + ... + a_1 x + a_0'
	},
	{
		label: '负指数法则',
		value: 'a^{-n} = \\frac{1}{a^n}'
	},
	{
		label: '根号法则',
		value: '\\sqrt{a^2} = a'
	},
	{
		label: '公式展开',
		value: '(a + b)^2 = a^2 + 2ab + b^2'
	},
	{
		label: '合并同类项',
		value: 'ax + bx = (a+b)x'
	},
	{
		label: '指数法则',
		value: 'a^m \\times a^n = a^{m+n}'
	},
	{
		label: '等比数列',
		value: 'a_n = a_1 \\cdot r^{n-1}'
	},
	{
		label: '等差数列',
		value: 'a_n = a_1 + (n-1)d'
	},
	{
		label: '等差数列求和',
		value: 'S_n = \\frac{n}{2} (a_1 + a_n)'
	},
	{
		label: '多边形的周长',
		value: 'P = a_1 + a_2 + a_3 + ... + a_n'
	},
	{
		label: '矩形的面积',
		value: 'S = a \\times b'
	},
	{
		label: '矩形的周长',
		value: 'C = 2(a + b)'
	},
	{
		label: '平行四边形的面积',
		value: 'S = a h'
	},
	{
		label: '三角形的面积',
		value: 'S = \\frac{1}{2} a h'
	},
	{
		label: '一元二次方程',
		value: 'ax^2 + bx + c = 0'
	},
	{
		label: '线性方程组',
		value: '\\begin{cases}\n' +
			'ax + by = c \\\\ dx + ey = f \n' +
			'\\end{cases}'
	},
]
